<table>
<? foreach ($prices as $group=>$list): ?>
<thead>
<tr>  
    <th colspan="3"><?= $group ?></th>
</tr>
</thead>
<tbody>
    <? foreach ($list as $price): ?>
    <tr>
        <td><?= $price['Price']['label'] ?></td>
        <td width="20%" align="right" style="font-weight:bolder"><?= currency_format($price['Price']['value']) ?></td>
        <td width="1%" style="font-size:0.8em"><?= $price['Price']['unit'] ?></td>
    </tr>
    <? endforeach ?>
</tbody>
<? endforeach ?>
</table>
